On conformal invariance of isotropic geodesics
Abstract
We consider real isotropic geodesics on manifolds endowed with a pseudoconformal structure and their applications to the theory of lightlike hypersurfaces on such manifolds, the geometry of four-dimensional conformal structures of Lorentzian type, and a classification of the Einstein spaces.
- Publication:
-
arXiv Mathematics e-prints
- Pub Date:
- July 1998
- DOI:
- 10.48550/arXiv.math/9807087
- arXiv:
- arXiv:math/9807087
- Bibcode:
- 1998math......7087A
- Keywords:
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- Differential Geometry;
- 53B25;
- 53A30 (Primary) 53A40 (Secondary)
- E-Print:
- LaTeX, 18 pages